ingest cdrApp 2017-08-15T21:17:46.903Z d91e81c8-5a8a-4e8a-976c-cad4e396e5ee modifyDatastreamByValue RELS-EXT fedoraAdmin 2017-08-15T21:18:35.203Z Setting exclusive relation modifyDatastreamByValue RELS-EXT fedoraAdmin 2017-08-15T21:18:35.786Z Setting exclusive relation addDatastream MD_TECHNICAL fedoraAdmin 2017-08-15T21:18:36.481Z Adding technical metadata derived by FITS modifyDatastreamByValue RELS-EXT fedoraAdmin 2017-08-15T21:18:45.907Z Setting exclusive relation addDatastream MD_FULL_TEXT fedoraAdmin 2017-08-15T21:18:55.444Z Adding full text metadata extracted by Apache Tika modifyDatastreamByValue RELS-EXT fedoraAdmin 2017-08-15T21:19:05.095Z Setting exclusive relation modifyDatastreamByValue RELS-EXT cdrApp 2017-08-22T13:57:51.370Z Setting exclusive relation modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2018-01-25T17:44:33.502Z modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2018-01-27T17:26:44.715Z modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2018-03-14T15:13:03.825Z modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2018-05-18T17:36:47.615Z modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2018-07-11T13:53:33.120Z modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2018-07-18T09:37:04.064Z modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2018-08-17T15:33:49.938Z modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2018-08-21T18:24:26.666Z modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2018-09-27T18:47:31.333Z modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2018-10-12T09:43:17.549Z modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2018-10-17T15:01:05.999Z modifyDatastreamByValue MD_DESCRIPTIVE cdrApp 2019-03-21T19:52:01.916Z Kathleen McDermott Author Department of Environmental Sciences and Engineering Gillings School of Global Public Health Monitoring the Removal of Estrogenic Activity in Wastewater Treated by a Pilot-Scale Constructed Wetland using the Yeast Estrogen Screen Wastewater spiked with chemicals representing persistent contaminants was applied to a pilot-scale constructed wetland containing a locally sourced substrate on which a biofilm had developed. The system utilized aerobic, hypoxic, and aerobic columns, and was evaluated for its removal of estrogenic activity from wastewater using the yeast estrogen screen, as a function of five different dosing intervals. The removal of activity, as measured by estrogen equivalents (EEQ), decreased as the length of the dosing interval increased, with an 8 hour dosing interval achieving the highest removal at 99.9%. For all dosing studies, higher removals in activity were achieved by employing the columns in series than was achieved by any one column individually. Moreover, it was found that hypoxic conditions resulted in a higher removal of EEQ, suggesting that a resequencing of the full scale system might improve the finished water quality. Summer 2017 2017 Environmental science Environmental health endocrine disruption, estrogenic activity, wastewater treatment eng Master of Science Thesis University of North Carolina at Chapel Hill Graduate School Degree granting institution Environmental Sciences and Engineering Howard Weinberg Thesis advisor Rebecca Fry Thesis advisor Steve Whalen Thesis advisor text Kathleen McDermott Creator Department of Environmental Sciences and Engineering Gillings School of Global Public Health Monitoring the Removal of Estrogenic Activity in Wastewater Treated by a Pilot-Scale Constructed Wetland using the Yeast Estrogen Screen Wastewater spiked with chemicals representing persistent contaminants was applied to a pilot-scale constructed wetland containing a locally sourced substrate on which a biofilm had developed. The system utilized aerobic, hypoxic, and aerobic columns, and was evaluated for its removal of estrogenic activity from wastewater using the yeast estrogen screen, as a function of five different dosing intervals. The removal of activity, as measured by estrogen equivalents (EEQ), decreased as the length of the dosing interval increased, with an 8 hour dosing interval achieving the highest removal at 99.9%. For all dosing studies, higher removals in activity were achieved by employing the columns in series than was achieved by any one column individually. Moreover, it was found that hypoxic conditions resulted in a higher removal of EEQ, suggesting that a resequencing of the full scale system might improve the finished water quality. Summer 2017 2017 Environmental science Environmental health endocrine disruption, estrogenic activity, wastewater treatment eng Master of Science Thesis University of North Carolina at Chapel Hill Graduate School Degree granting institution Environmental Sciences and Engineering Howard Weinberg Thesis advisor Rebecca Fry Thesis advisor Steve Whalen Thesis advisor text Kathleen McDermott Creator Department of Environmental Sciences and Engineering Gillings School of Global Public Health Monitoring the Removal of Estrogenic Activity in Wastewater Treated by a Pilot-Scale Constructed Wetland using the Yeast Estrogen Screen Wastewater spiked with chemicals representing persistent contaminants was applied to a pilot-scale constructed wetland containing a locally sourced substrate on which a biofilm had developed. The system utilized aerobic, hypoxic, and aerobic columns, and was evaluated for its removal of estrogenic activity from wastewater using the yeast estrogen screen, as a function of five different dosing intervals. The removal of activity, as measured by estrogen equivalents (EEQ), decreased as the length of the dosing interval increased, with an 8 hour dosing interval achieving the highest removal at 99.9%. For all dosing studies, higher removals in activity were achieved by employing the columns in series than was achieved by any one column individually. Moreover, it was found that hypoxic conditions resulted in a higher removal of EEQ, suggesting that a resequencing of the full scale system might improve the finished water quality. Summer 2017 2017 Environmental science Environmental health endocrine disruption, estrogenic activity, wastewater treatment eng Master of Science Thesis University of North Carolina at Chapel Hill Graduate School Degree granting institution Environmental Sciences and Engineering Howard Weinberg Thesis advisor Rebecca Fry Thesis advisor Steve Whalen Thesis advisor text Kathleen McDermott Creator Department of Environmental Sciences and Engineering Gillings School of Global Public Health Monitoring the Removal of Estrogenic Activity in Wastewater Treated by a Pilot-Scale Constructed Wetland using the Yeast Estrogen Screen Wastewater spiked with chemicals representing persistent contaminants was applied to a pilot-scale constructed wetland containing a locally sourced substrate on which a biofilm had developed. The system utilized aerobic, hypoxic, and aerobic columns, and was evaluated for its removal of estrogenic activity from wastewater using the yeast estrogen screen, as a function of five different dosing intervals. The removal of activity, as measured by estrogen equivalents (EEQ), decreased as the length of the dosing interval increased, with an 8 hour dosing interval achieving the highest removal at 99.9%. For all dosing studies, higher removals in activity were achieved by employing the columns in series than was achieved by any one column individually. Moreover, it was found that hypoxic conditions resulted in a higher removal of EEQ, suggesting that a resequencing of the full scale system might improve the finished water quality. 2017-08 2017 Environmental science Environmental health endocrine disruption, estrogenic activity, wastewater treatment eng Master of Science Masters Thesis University of North Carolina at Chapel Hill Graduate School Degree granting institution Environmental Sciences and Engineering Howard Weinberg Thesis advisor Rebecca Fry Thesis advisor Steve Whalen Thesis advisor text Kathleen McDermott Creator Department of Environmental Sciences and Engineering Gillings School of Global Public Health Monitoring the Removal of Estrogenic Activity in Wastewater Treated by a Pilot-Scale Constructed Wetland using the Yeast Estrogen Screen Wastewater spiked with chemicals representing persistent contaminants was applied to a pilot-scale constructed wetland containing a locally sourced substrate on which a biofilm had developed. The system utilized aerobic, hypoxic, and aerobic columns, and was evaluated for its removal of estrogenic activity from wastewater using the yeast estrogen screen, as a function of five different dosing intervals. The removal of activity, as measured by estrogen equivalents (EEQ), decreased as the length of the dosing interval increased, with an 8 hour dosing interval achieving the highest removal at 99.9%. For all dosing studies, higher removals in activity were achieved by employing the columns in series than was achieved by any one column individually. Moreover, it was found that hypoxic conditions resulted in a higher removal of EEQ, suggesting that a resequencing of the full scale system might improve the finished water quality. 2017 Environmental science Environmental health endocrine disruption, estrogenic activity, wastewater treatment eng Master of Science Masters Thesis University of North Carolina at Chapel Hill Graduate School Degree granting institution Environmental Sciences and Engineering Howard Weinberg Thesis advisor Rebecca Fry Thesis advisor Steve Whalen Thesis advisor text 2017-08 Kathleen McDermott Creator Department of Environmental Sciences and Engineering Gillings School of Global Public Health Monitoring the Removal of Estrogenic Activity in Wastewater Treated by a Pilot-Scale Constructed Wetland using the Yeast Estrogen Screen Wastewater spiked with chemicals representing persistent contaminants was applied to a pilot-scale constructed wetland containing a locally sourced substrate on which a biofilm had developed. The system utilized aerobic, hypoxic, and aerobic columns, and was evaluated for its removal of estrogenic activity from wastewater using the yeast estrogen screen, as a function of five different dosing intervals. The removal of activity, as measured by estrogen equivalents (EEQ), decreased as the length of the dosing interval increased, with an 8 hour dosing interval achieving the highest removal at 99.9%. For all dosing studies, higher removals in activity were achieved by employing the columns in series than was achieved by any one column individually. Moreover, it was found that hypoxic conditions resulted in a higher removal of EEQ, suggesting that a resequencing of the full scale system might improve the finished water quality. 2017 Environmental science Environmental health endocrine disruption, estrogenic activity, wastewater treatment eng Master of Science Masters Thesis University of North Carolina at Chapel Hill Graduate School Degree granting institution Environmental Sciences and Engineering Howard Weinberg Thesis advisor Rebecca Fry Thesis advisor Steve Whalen Thesis advisor text 2017-08 Kathleen McDermott Creator Department of Environmental Sciences and Engineering Gillings School of Global Public Health Monitoring the Removal of Estrogenic Activity in Wastewater Treated by a Pilot-Scale Constructed Wetland using the Yeast Estrogen Screen Wastewater spiked with chemicals representing persistent contaminants was applied to a pilot-scale constructed wetland containing a locally sourced substrate on which a biofilm had developed. The system utilized aerobic, hypoxic, and aerobic columns, and was evaluated for its removal of estrogenic activity from wastewater using the yeast estrogen screen, as a function of five different dosing intervals. The removal of activity, as measured by estrogen equivalents (EEQ), decreased as the length of the dosing interval increased, with an 8 hour dosing interval achieving the highest removal at 99.9%. For all dosing studies, higher removals in activity were achieved by employing the columns in series than was achieved by any one column individually. Moreover, it was found that hypoxic conditions resulted in a higher removal of EEQ, suggesting that a resequencing of the full scale system might improve the finished water quality. 2017 Environmental science Environmental health endocrine disruption, estrogenic activity, wastewater treatment eng Master of Science Masters Thesis University of North Carolina at Chapel Hill Graduate School Degree granting institution Environmental Sciences and Engineering Howard Weinberg Thesis advisor Rebecca Fry Thesis advisor Steve Whalen Thesis advisor text 2017-08 Kathleen McDermott Creator Department of Environmental Sciences and Engineering Gillings School of Global Public Health Monitoring the Removal of Estrogenic Activity in Wastewater Treated by a Pilot-Scale Constructed Wetland using the Yeast Estrogen Screen Wastewater spiked with chemicals representing persistent contaminants was applied to a pilot-scale constructed wetland containing a locally sourced substrate on which a biofilm had developed. The system utilized aerobic, hypoxic, and aerobic columns, and was evaluated for its removal of estrogenic activity from wastewater using the yeast estrogen screen, as a function of five different dosing intervals. The removal of activity, as measured by estrogen equivalents (EEQ), decreased as the length of the dosing interval increased, with an 8 hour dosing interval achieving the highest removal at 99.9%. For all dosing studies, higher removals in activity were achieved by employing the columns in series than was achieved by any one column individually. Moreover, it was found that hypoxic conditions resulted in a higher removal of EEQ, suggesting that a resequencing of the full scale system might improve the finished water quality. 2017 Environmental science Environmental health endocrine disruption, estrogenic activity, wastewater treatment eng Master of Science Masters Thesis Environmental Sciences and Engineering Howard Weinberg Thesis advisor Rebecca Fry Thesis advisor Stephen Whalen Thesis advisor text 2017-08 University of North Carolina at Chapel Hill Degree granting institution Kathleen McDermott Creator Department of Environmental Sciences and Engineering Gillings School of Global Public Health Monitoring the Removal of Estrogenic Activity in Wastewater Treated by a Pilot-Scale Constructed Wetland using the Yeast Estrogen Screen Wastewater spiked with chemicals representing persistent contaminants was applied to a pilot-scale constructed wetland containing a locally sourced substrate on which a biofilm had developed. The system utilized aerobic, hypoxic, and aerobic columns, and was evaluated for its removal of estrogenic activity from wastewater using the yeast estrogen screen, as a function of five different dosing intervals. The removal of activity, as measured by estrogen equivalents (EEQ), decreased as the length of the dosing interval increased, with an 8 hour dosing interval achieving the highest removal at 99.9%. For all dosing studies, higher removals in activity were achieved by employing the columns in series than was achieved by any one column individually. Moreover, it was found that hypoxic conditions resulted in a higher removal of EEQ, suggesting that a resequencing of the full scale system might improve the finished water quality. 2017 Environmental science Environmental health endocrine disruption, estrogenic activity, wastewater treatment eng Master of Science Masters Thesis Environmental Sciences and Engineering Howard Weinberg Thesis advisor Rebecca Fry Thesis advisor Stephen Whalen Thesis advisor text 2017-08 University of North Carolina at Chapel Hill Degree granting institution Kathleen McDermott Creator Department of Environmental Sciences and Engineering Gillings School of Global Public Health Monitoring the Removal of Estrogenic Activity in Wastewater Treated by a Pilot-Scale Constructed Wetland using the Yeast Estrogen Screen Wastewater spiked with chemicals representing persistent contaminants was applied to a pilot-scale constructed wetland containing a locally sourced substrate on which a biofilm had developed. The system utilized aerobic, hypoxic, and aerobic columns, and was evaluated for its removal of estrogenic activity from wastewater using the yeast estrogen screen, as a function of five different dosing intervals. The removal of activity, as measured by estrogen equivalents (EEQ), decreased as the length of the dosing interval increased, with an 8 hour dosing interval achieving the highest removal at 99.9%. For all dosing studies, higher removals in activity were achieved by employing the columns in series than was achieved by any one column individually. Moreover, it was found that hypoxic conditions resulted in a higher removal of EEQ, suggesting that a resequencing of the full scale system might improve the finished water quality. 2017 Environmental science Environmental health endocrine disruption; estrogenic activity; wastewater treatment eng Master of Science Masters Thesis Environmental Sciences and Engineering Howard Weinberg Thesis advisor Rebecca Fry Thesis advisor Stephen Whalen Thesis advisor text 2017-08 University of North Carolina at Chapel Hill Degree granting institution Kathleen McDermott Creator Department of Environmental Sciences and Engineering Gillings School of Global Public Health Monitoring the Removal of Estrogenic Activity in Wastewater Treated by a Pilot-Scale Constructed Wetland using the Yeast Estrogen Screen Wastewater spiked with chemicals representing persistent contaminants was applied to a pilot-scale constructed wetland containing a locally sourced substrate on which a biofilm had developed. The system utilized aerobic, hypoxic, and aerobic columns, and was evaluated for its removal of estrogenic activity from wastewater using the yeast estrogen screen, as a function of five different dosing intervals. The removal of activity, as measured by estrogen equivalents (EEQ), decreased as the length of the dosing interval increased, with an 8 hour dosing interval achieving the highest removal at 99.9%. For all dosing studies, higher removals in activity were achieved by employing the columns in series than was achieved by any one column individually. Moreover, it was found that hypoxic conditions resulted in a higher removal of EEQ, suggesting that a resequencing of the full scale system might improve the finished water quality. 2017 Environmental science Environmental health endocrine disruption, estrogenic activity, wastewater treatment eng Master of Science Masters Thesis University of North Carolina at Chapel Hill Graduate School Degree granting institution Environmental Sciences and Engineering Howard Weinberg Thesis advisor Rebecca Fry Thesis advisor Stephen Whalen Thesis advisor text 2017-08 Kathleen McDermott Creator Department of Environmental Sciences and Engineering Gillings School of Global Public Health Monitoring the Removal of Estrogenic Activity in Wastewater Treated by a Pilot-Scale Constructed Wetland using the Yeast Estrogen Screen Wastewater spiked with chemicals representing persistent contaminants was applied to a pilot-scale constructed wetland containing a locally sourced substrate on which a biofilm had developed. The system utilized aerobic, hypoxic, and aerobic columns, and was evaluated for its removal of estrogenic activity from wastewater using the yeast estrogen screen, as a function of five different dosing intervals. The removal of activity, as measured by estrogen equivalents (EEQ), decreased as the length of the dosing interval increased, with an 8 hour dosing interval achieving the highest removal at 99.9%. For all dosing studies, higher removals in activity were achieved by employing the columns in series than was achieved by any one column individually. Moreover, it was found that hypoxic conditions resulted in a higher removal of EEQ, suggesting that a resequencing of the full scale system might improve the finished water quality. 2017 Environmental science Environmental health endocrine disruption, estrogenic activity, wastewater treatment eng Master of Science Masters Thesis Environmental Sciences and Engineering Howard Weinberg Thesis advisor Rebecca Fry Thesis advisor Stephen Whalen Thesis advisor text 2017-08 University of North Carolina at Chapel Hill Degree granting institution Kathleen McDermott Creator Department of Environmental Sciences and Engineering Gillings School of Global Public Health Wastewater spiked with chemicals representing persistent contaminants was applied to a pilot-scale constructed wetland containing a locally sourced substrate on which a biofilm had developed. The system utilized aerobic, hypoxic, and aerobic columns, and was evaluated for its removal of estrogenic activity from wastewater using the yeast estrogen screen, as a function of five different dosing intervals. The removal of activity, as measured by estrogen equivalents (EEQ), decreased as the length of the dosing interval increased, with an 8 hour dosing interval achieving the highest removal at 99.9%. For all dosing studies, higher removals in activity were achieved by employing the columns in series than was achieved by any one column individually. Moreover, it was found that hypoxic conditions resulted in a higher removal of EEQ, suggesting that a resequencing of the full scale system might improve the finished water quality. 2017 Environmental science Environmental health endocrine disruption; estrogenic activity; wastewater treatment eng Master of Science Masters Thesis Howard Weinberg Thesis advisor Rebecca Fry Thesis advisor Stephen Whalen Thesis advisor text 2017-08 University of North Carolina at Chapel Hill Degree granting institution McDermott_unc_0153M_17261.pdf uuid:46c020a6-3b6d-41b4-a9c8-8c3e5909936f 2017-07-30T15:48:00Z 2019-08-15T00:00:00 proquest application/pdf 1097951 yes